baber/WOPTO huggingface dataset:
Patent JP-H02205646-A (JP)
Title: Conductive sintered spring alloy and its manufacture
Inventor: TOMIOKA TATSUYA
IPC: C22F1/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the high strength conductive sintered spring alloy having excellent toughness owing to less segregation and fine crystalline, grains by adding each prescribed amt. of powder of B or rare earth elements to Cu-Ni-Sn series conductive spring material alloy powder. CONSTITUTION:The Cu-Ni-Sn series conductive spring alloy powder is mixed with, by weight, 0.02 to 0.2% B powder or 0.05 to 1.00% powder of rare earth elements such as Ce. The obtd. mixed powder is subjected to hot isostatic pressurizing or constrained forging, and compacting and sintering are executed in one stage. In this way, hardly workable high strength spring alloy whose working has been difficult can be manufactured in an extremely simple process as well as its cost can be reduced by the improvement of yield and the shortening of process.
Patent JP-S62184250-A (JP)
Title: Liquid-filled bush
Inventor: YOKOTA MOTOYUKI
IPC: F16F13/14
Filed: 1986-02-08
Abstract: PURPOSE:To obtain an orifice of sufficient length and largeness without being influenced by assembling of a liquid-filled bush so as to improve vibration isolating ability, by supporting a ringed member forming the orifice with an elastic member. CONSTITUTION:An elastic member 3 is provided between an inner pipe 1 and an outer pipe 2 which are disposed concentrically, and liquid chambers 4, 4 are provided oppositely in the circumferential direction at the axial directional center portion thereof. Then, a ringed member 7 for communicating the liquid chambers 4, 4 mutually is supported concentrically at the middle portion between the inner and outer pipes 1, 2 by elastic member 3. In this case, an orifice 5 is formed in the ringed member 7 of rectangular section, and orifice openings 6, 6 are provided so as to be located in the liquid chambers 4, 4. In the liquid chambers 4, 4, the ringed member 7 is away from the elastic member 3 and in a floating condition. Thus, an orifice of sufficient length and largeness can be obtained easily without being influenced by assembling of a liquid-filled bush.
Patent JP-H10225846-A (JP)
Title: Work indicating device and work indicating method and emitter control device to indicate work
Inventor: ISHIDA TOMOTOSHI
IPC: B23Q17/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To directly indicate a work place and a kind of work by preparing an emitter and a control device to control the irradiating direction of the emitter according to the work to be indicated on work by inputting necessary data, and arranging a means to irradiate the work place by the light according to a procedure of the work. SOLUTION: A work order data input part 12 is a part to input data to show a procedure of work, and in a standard, work order data shows order of individual works to be performed among the whole works. It is desirable that an irradiating direction deciding part 15 decides a position to be irradiated by the light from work data and shape data corresponding to the next work, and decides the irradiating direction of an emitter so that the light can be irradiated to its position. A direction control part 17 controls to change the irradiating direction of the emitter 2 in the direction decided by the irradiating direction deciding part 15.
Patent JP-H09215588-A (JP)
Title: Induction-heating type rice cooker
Inventor: FUJITA ATSUSHI
IPC: H05B6/12
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To use a small-sized fan or to eliminate the necessity of a fan by improving the cooling process for a switching element. SOLUTION: Heat radiation fins 9a, 9b are arranged on both surfaces of a switching element 8 for supplying high frequency current to an induction- heating coil 10, and at leat one of the fins 9a, 9b is exposed outside of a housing 12, and accordingly, heat of the switching element is radiated by transmitting to the fins 9a, 9b cooled by the ambient air for heat radiation. Thus, a small- sized fan can be used in the induction-heating type rice cooker, or the necessity of a fan can be eliminated.
Patent JP-H05221792-A (JP)
Title: Method and device for producing diamond diaphragm
Inventor: KUROKAWA HIDEO
IPC: H04R7/02
Filed: 1992-02-13
Abstract: PURPOSE:To inexpensively produce a diamond diaphragm for the audio excellent in specific modulus of elastically and internal loss characteristic by coating the diaphragm with a diamond thin film to reproduce the high-pitched sound region especially at 2-3kHz. CONSTITUTION:The inner flame 4 of the combustion flame of a gaseous mixture contg. at least hydrocarbon such as acetylene and oxygen is blown against the substrate 2 of a diaphragm to form a diamond layer on the substrate 2. Meanwhile, the combustion flame is blown while impressing a voltage between the combustion flame torch 1 and the substrate 2 to positively charge the substrate 2, hence a nucleation density is enhanced, and the uniformity is easily controlled by measuring the current at that time. Since the raw gas is decomposed by the combustion flame, the device is made simple and inexpensive as compared with conventional CVD, and an in expensive diamond diaphragm is easily produced.
Patent JP-S55116810-A (JP)
Title: Helmet having retractable shield
Inventor: KUROODO POORU MOORIN
IPC: A42B1/18
Filed: 1980-03-03
Abstract: In this helmet, the shield has a lower notch adapted to rest on the nose of the user and is connected by an elastically yieldable connection to a support which is pivotally mounted on the outer shell of the helmet. This connection biases the shield inwardly of the helmet. The shield in this way adapts itself to the morphology of the user. Application in ski crash-helmets.
Patent JP-S50120668-A (JP)
IPC: G04G9/00
Filed: 1974-03-07
Abstract: 1474002 Electronic watches DAINI SEIKOSHA KK 21 Feb 1975 [7 March 1974] 7441/75 Heading G3T [Also in Division H1] In an electronic timepiece having a display (1), Fig. 1 (not shown) with several portions e.g. for the date, day, hours, minutes and seconds, a stem 17 is mounted on a base-plate 15 for axial and rotary movement and controls at least three switches to correct the display. Inner and outer positions of the stem are defined by a flange 27b of a spring 27 engaging the stem on respective sides of collar 17b. Square portion 17a of the stem carries a switch member 22, and a spring 24 biases this member and thus the stem to a central position in rotation. With the stem in its inner position as shown, all the switches are open and the watch runs normally. When the stem is pulled out, its end 17d allows a contact spring 18 to touch a contact pin 19, these parts forming an enabling switch 13 so that, by logic circuitry Fig. 2 (not shown), further switches 10-12 are rendered effective. The switch 10 is a function selector switch formed by a contact 25 and a lug 22a on member 22, so that if the stem 17 is now rotated clockwise this switch is closed and switch 11, which is a correcting switch, is connected via the logic to the date display (2) which becomes illuminated to show that it is available for correction. The switch 11 is formed by a second contact 26 and lug 22b and rotation of the stem anti-clockwise thus causes 1Hz pulses to pass to the date display. Subsequent clockwise rotations of the stem connect the switch 11 successively to the day, hours and minutes display portions (3-5), the selected portion being illuminated. Depression of the stem, while still in its outer position, against a spring 23 and contact spring 18, will cause the latter to touch a contact 20, thus closing switch 12 and setting the seconds counter (204) and display (6) to zero. The display is of liquid crystal type, illuminated by a lamp (9) when a switch 14 is closed. This switch is formed by the spring 18 and a further fixed contact 21 and is closed by depressing the stem in its inner position. The switch 12 is also thus closed but is ineffective since switch 13 is open.
Patent JP-H01201649-A (JP)
Title: Photosensitive silver halide emulsion and color photosensitive material using same
Inventor: TAKEHARA HIROSHI
IPC: G03C7/26
Filed: 1988-02-08
Abstract: PURPOSE:To obtain the title emulsion composed of a parallel multiple twin crystal particle with high sensitivity and improved graininess by composing the emulsion of >=50% of the tabular particle which has >=10 numbers of dislocation lines per one particle based on the whole tabular particle. CONSTITUTION:The emulsion is composed of >=70% of the tabular particle having a diameter of >=0.15mum based on the whole projected area of a silver halide particle, and the average aspect ratio of the tabular particle is <=8.0. And, the particle having the ratio of the longest distance among two or more of the parallel twin crystal surfaces to the thickness of the particle of >=5, is incorporated in an amount of >=50% based on the whole tabular particle. And, the tabular particle contains >=50% the particle which has >=10 numbers of the dislocation lines per one particle. In this case, the tabular particle is a general term of the particle having two or more parallel twin crystal surfaces per one twin crystal surface. Thus, the emulsion which has the high sensitivity, the excellent graininess and the improved pressure characteristic, exposure illuminance dependency and shelf-life, and is composed of the twin crystal particle having the parallel twin crystal surfaces, is obtd.
Patent JP-H06225523-A (JP)
Title: Regulated power supply
Inventor: SHINOHARA KENJI
IPC: H02M3/28
Filed: 1993-01-25
Abstract: PURPOSE:To prevent the malfunction and the abnormal oscillation, of the title power supply, which are caused when its sensitivity is raised by a method wherein a shift-register circuit which is constituted so as to be operated only at a start is added. CONSTITUTION:A soft-start circuit 10 which outputs a control signal to suppress an overshoot on the basis of a power-supply voltage at a start is installed in a regulated power supply. A switching circuit 3 suppresses the overshoot by performing a switching control operation so as to control a power-supply voltage on the basis of a control signal which has been input from the soft-start circuit 10. The control signal which is output from the soft-start circuit 10 is input to the switching circuit 3 via a photocoupler 7. In order to prevent the overshoot at a start, it is not necessary to raise the sensitivity of a voltage- detection circuit 8 as one part of a regulator more than required. As a result, the possibility of a malfunction and an abnormal oscillation due to a noise is eliminated.
Patent JP-S60173004-A (JP)
Title: Perfluoroalkyl group-containing polymer and its production
Inventor: SHIYUYAMA HIDEO
IPC: C08F8/00
Filed: 1984-02-17
Abstract: PURPOSE:The titled polymer sensitive to radiations and useful as a resist material having a high sensitivity and a high resolution, obtained by reacting a perfluoroalkyl iodonium salt with a specified polymer. CONSTITUTION:A perfluoroalkyl iodonium salt of formula I [wherein Rf is a 2- 20C perfluoroalkyl, Ar is an (un)substituted phenyl, R is a 1-5C perfluoroalkyl, a lower alkyl, or a hydroxyl group], and 0.1-30wt% polymer comprising repeating units of formula II (wherein R<1-2> are each H or a 1-5C alkyl), e.g., polyphenyl (meth)acrylate, are dissolved in a solvent (e.g., chloroform) and reacted at -80-200 deg.C for 1sec-5hr in the presence of a base (e.g., pyridine) to obtain the titled polymer having a weight-average MW >= several thousands and a weight- average MW/number-average MW ratio of 1.0-1.1 and represented by formula III[wherein X and Y are each the number of monomer units in the polymer and X/(X+Y)=0.01-1.0].
Patent JP-S59153164-A (JP)
Title: Liquid chromatograph mass spectrograph
Inventor: MIZUNO TOKUO
IPC: H01J49/04
Filed: 1983-02-21
Abstract: PURPOSE:To enable a stable atomization with a simple construction by arranging obstacles between an emission nozzle and a reception nozzle to pulverize a solution by collision. CONSTITUTION:A solution from an LCG5 is carried to the position of an aperture plate 12 at the tip through an inner tube of a double tube 11 and injected from an emission nozzle 9 flying to a reception nozzle 10 in a flow of small particles. A barrier 15 employs a metallic mesh and allows mist perticles of the spillage to hit it broken into those with a smaller diameter, which enter the reception nozzle 10 without losing the directivity. In this manner, as the mist perticles are pulverized, the speed of the varporization of a solvent component in the solution rises to improve the action in the concentration of a sample component within a vacuum chamber 8. This also allows a larger diameter of particles made with the emission nozzle 9 to increase the diametr of an aperture opened in the aperture plate 12.
Patent JP-2000227288-A (JP)
Title: Boiling splash type evaporator
Inventor: NISHIOKA TERU
IPC: F28D5/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a boiling splash type evaporator capable of improving its cooling efficiency. SOLUTION: A predetermined amount of a storage refrigerant 22 is stored in the boiling splash type evaporator 10. A part of a heat exchanger 20 is disposed in the state dipped in the refrigerant 22. Further, many boiling nuclei 26 for generating boiling splash are sedimented in the refrigerant 22. Accordingly, when the exchanger 20 heat exchanges with the refrigerant 22 and the refrigerant 22 is heated, many splashes 24 are generated, scattered from a surface layer 22A and adhered to an exposure surface of the exchanger 20. Thus, a refrigerant surface area is increased to improve its cooling efficiency.
Patent JP-S57141735-A (JP)
Title: Interruption controlling system
Inventor: KUWATA MIKIO
IPC: G06F13/14
Filed: 1981-02-26
Abstract: PURPOSE:To achieve efficient interruption, by transmitting an interrupting request to all CPUs by generation of cause to the interruption, performing interrupting operation in response to the reception of the interruption and avoiding the transmission of a cancellation signal if no interruption cause of nonprocessing is detected. CONSTITUTION:Interrupting causes produced on interface signal lines a1-an are inputted to an interruption cause detecting circuit 100, and the interrupting cause is detected and the presence and the absence of nonprocessing interruption cause are detected at a nonprocessing interruption cause detecting circuit 200. The interrupting request instruction to all CPUs is transmitted to an interface circuit 400 through the instruction of a microprogram. An interruption permitting signal from one CPU is transmitted to a control circuit 300 through an reverse path and the interrupting operation by the microprogram is executed. If the presence of nonprocessing cause is not detected at the circuit 200, the cancellation signal to the CPUs which are not selected can not be transmitted and the interruption by the microprogram can be made.
Patent JP-H01205910-A (JP)
Title: Reed cutting device and manufacture thereof
Inventor: OGINOYA MITSUO
IPC: B23D15/00
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a reed cutting device for carrying out the check for the insertion of a reed free from erroneous operation by forming a mixed layer consisting of the components of the joined materials without forming a boundary between a nonconductive material and an electrode film and between the electrode film and a hard coated film. CONSTITUTION:Between an electric nonconductive cutter 2 and an electrode film 4, a mixed layer consisting of the components of a nonconductive material 1 and the electrode film 4 is formed, and a mixed layer having the components of the electrode film 4 and the nonconductive film in the nonconductive film is formed on the electrode film 4, and no distinct boundary is formed, and the superior close adhesiveness is provided. In other words, the accelerated ions are injected inside a treated material for forming the film, and at the same time, the treated material repels the constituent particles of the treated material which is sputtering-treated. Further, the repelled particles of the treated material form a layer on the surface of the treated material in the mixed state with the coated particles which are formed through the evaporation deposition method or the sputtering method. Further, the accelerated ions collide with the coated particles during the arrival to the treated material, and the coated particles are injected into the surface of the treated material, and the mixed layer is formed, and the superior adhesiveness can be provided.
Patent JP-H02209343-A (JP)
Title: Sheet conveyor
Inventor: TSUCHITANI YOSHIRO
IPC: B65H5/06
Filed: 1989-02-08
Abstract: PURPOSE:To reversibly convey a simplified and stabilized sheet by installing both first and second driving rollers in a shorter distance than length of the sheet, while installing a rocking member which supports each of first and second driven rollers pressably or separably on these first and second driving rollers. CONSTITUTION:In this conveyor, there are provided a first driving roller 19a conveying a sheet 7, a second driving roller 20a conveying the sheet 7 in the reverse direction and installed at a distance shorter than length of the sheet 7 in parallel with the first driving roller 19a, and both first and second driven rollers 19a, 20b passively rotated as being pressed to these first and second driving rollers 19a, 20a, respectively. Then, the first and second driven rollers 19b, 20b are supported each on the first and second driving rollers 19a, 20a pressably or separably by a rocking member 25 free of rocking motion. Thus, when some slippage in conveying speed or the like of the sheet 7 occurs, the sheet 7 can be stably conveyed in both normal and reverse directions by providing a nip in the roller pair rotating in either direction.
Patent JP-S52111035-A (JP)
Title: Gas combustion device
Inventor: TSUJI MASAYOSHI
IPC: F23L5/00
Filed: 1976-03-12
Abstract: PURPOSE: To secure safe combustion on a FF-system gas range etc. by keeping air supply and exhaust perfect with integrated controlling system on the air source for combustin and consequently controlling the gas quantity in combustion individually at eacy burner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05334812-A (JP)
Title: Optical disk recording and reproducing device
Inventor: KUDO JUNICHI
IPC: G11B7/0045
Filed: 1993-01-22
Abstract: PURPOSE:To prevent the occurrence of recording discontinuous recording data even when track jumps frequently occurrs by stopping a re-recording operation based on the abnormal detection result in a prescribed period. CONSTITUTION:A timer 40, which incorporates a reference clock generating circuit and a counter, starts the counting of the reference clock when a first abnormal detection result is obtained from an abnormal detection circuit 30 and supplies a control signal to a counter 41 when a prescribed period (3 seconds) is passed. The counter 41 starts its counting operation by the signal from the timer 40 and when the counted value of the abnormal detection result becomes 3, which is a prescibed value, supplies the output signal, which is the counting result, to a system controller 42. The controller 42 receives the abnormal detection result from a counter 41, stops the recording operation in a recording mode, re-records the recorded data, which are not recorded, into a magneto-optical disk 2. In a reproducing mode, reproducing operations are repeated for the data which are not reproduced from the disk 2.
Patent JP-H10259818-A (JP)
Title: Tool and method for adjusting eccentric timing of adjustable stroke crankshaft
Inventor: BORNHORST JOHN B
IPC: B30B1/14
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a tool for adjusting the eccentric timing for a crankshaft and the position of an eccentric cam by providing a rod to be inserted in an inner space of the crankshaft in the axial direction, and sealing a first part of the inner space in the axial direction. SOLUTION: The pressurized fluid enables the relative rotation between an eccentric cam 30 and a crankshaft 10 by separating a shrink lit 40 between an eccentric cam 30 and the crankshaft 10. The relative rotation changes the timing of the eccentric cam 30 of the crankshaft 10. A tool 30 includes a rod member 52 to be inserted in an inner space 20 in the axial direction. The rod member 52 includes a distal end part 53 and a proximal end part. The inner space 20 in the axial direction is divided into a first part 32 and a second part 34. An inside diameter part 22 in the single radial direction is communicated with the second part 34. The rod member 52 is arranged in the second part 34 of the inside diameter 20 part, and the distal end part 53 of the rod 52 seals the first part 32 from the second part 34 by sealing the inner space 20 in the axial direction.
Patent JP-S52112010-A (JP)
Title: Suction control system of internal combustion engine
Inventor: SASAKI MASAHIRO
IPC: F02F1/42
Filed: 1976-03-16
Abstract: PURPOSE:To improve combustion cndition in a combustion chamber for stabilizing drive and reducing fuel consumption and to inhibit the exhaust of the residual component of combustion in exhaust gas by shifting the guide plate provided in a suction passage according to the driving condition of an engine.
Patent JP-H07237733-A (JP)
Title: Work line-up feeder
Inventor: ITOU MOTOMICHI
IPC: B65G47/14
Filed: 1994-02-25
Abstract: PURPOSE:To offer a work line-up feeder capable of responding to posture abnormality of a 90 deg. bent pipe joint and making line-up and feed of works at high speed in bilaterally symmetrical direction or in either one direction. CONSTITUTION:A work posture judgment device 11 for judging the posture of works 1, 1C is provided on a shooter 6, which makes line-up and feed of works 1, 1C delivered from a parts feeder into a certain direction, and a work discharge device 12, which discharge works 1, 1C from the shooter 6 in accordance with the result of the posture judgment, is provided near the work posture judgment device 11. The work line-up feeder is further composed of rotary hand 4, 5, which hold and also rotate the posture of the works 1, 1C passing through the work posture judgment device 11, and a rotation arm 2 which transfers rotary hand 4, 5 to the work feeding positions.
Patent JP-H08217721-A (JP)
Title: Production of phenol derivative ester
Inventor: SUZUKI SHINICHI
IPC: C07C303/22
Filed: 1995-02-16
Abstract: PURPOSE: To produce the subject compound useful as a bleaching activation agent for an oxygen-based bleaching agent, etc., in a short time in high yield while suppressing the formation of by-products by reacting a phenol derivative with an acid chloride in the presence of a compound having carboxyl group. CONSTITUTION: The objective compound can be produced by reacting (A) a phenol derivative such as a compound of formula  X is COOM [M is H, an alkali metal, an alkaline earth metal or a (substituted)ammonium] or SO3 M} with (B) a fatty acid chloride or an aromatic acid chloride such as a 6-20C fatty acid chloride (e.g. stearoyl chloride) in the presence of (C) a compound having carboxyl group (e.g. the carboxylic acid corresponding to the component B, e.g. stearic acid). The amount of the component C is preferably >=6 pts.wt. based on 100 pts.wt. of the component B and the reaction is carried out in a nonreactive diluent (e.g. a 7-12C aliphatic or aromatic hydrocarbon or a 6-18C aliphatic carboxylic acid ester).